public class HelloWorldPositionClassTest {

	static testMethod void helloWorldTest(){

		List <Account> a = [select id, name, Site from account Limit 100];

		try{
			System.debug('Attempting to update positions');
			//update a;
			System.debug('Update complete');
			//System.assertEquals(a.Hello__c,'World'); //NEW LINE
			System.debug('Hello World!');
		} catch (System.DmlException e){
			System.debug('We caught a DML exception: ' + e.getDmlMessage(0));	
		}
		
		
	}
}